#pragma once
#include <iostream>
#include <string>
#include <vector>
#include "InetAddr.hpp"
#include "Log.hpp"
#include"Mutex.hpp"

using namespace LogModule;
using namespace MutexModule;
class Route
{
private:
    bool IsExist(InetAddr &peer)
    {
        for(auto &user :_online_user)
        {
            if(user==peer)
            {
                return true;
            }
        }
        return false;
    }

    void AddUser(InetAddr &peer)
    {
        LOG(LogLevel::INFO)<<"新增一个在线用户"<<peer.StringAddr();
        _online_user.push_back(peer);
    }

    void DeleteUser(InetAddr &peer)
    {
        for(auto iter=_online_user.begin();iter!=_online_user.end();iter++)
        {
            if(*iter==peer)
            {
                LOG(LogLevel::INFO)<<"删除一个在线用户"<<peer.StringAddr()<<"成功";
                _online_user.erase(iter);
                break;
            }
        }
    }

public:
    Route()
    {
    }

    void MessageRoute(int sockfd, const std::string &message, InetAddr &peer)
    {
        LockGuard lockguard(_mutex);
        if (!IsExist(peer))
        {
            AddUser(peer);
        }

        std::string send_message = peer.StringAddr()+"# "+message;
        
        for(auto &user:_online_user)//给每个用户都要发一遍
        {
            sendto(sockfd,send_message.c_str(),send_message.size(),0,(const struct sockaddr*)&(user.NetAddr()),sizeof(user.NetAddr()));
        }

        if(message=="QUIT")
        {
            LOG(LogLevel::INFO)<<"删除一个在线用户"<<peer.StringAddr();
            DeleteUser(peer);
        }
    }
    ~Route()
    {}

private:
    std::vector<InetAddr> _online_user;
    Mutex _mutex;
};